{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:Q3VHIUILNYJJUBSNQ7LWYI74GK","short_pith_number":"pith:Q3VHIUIL","schema_version":"1.0","canonical_sha256":"86ea74510b6e129a064d87d76c23fc3298b6fdf5e280eda773cb98cad8c9eed0","source":{"kind":"arxiv","id":"2003.08869","version":1},"attestation_state":"computed","paper":{"title":"Sensitive capacitive pressure sensors based on graphene membrane arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.other"],"primary_cat":"physics.app-ph","authors_text":"Berend C. Hopman, Dejan Davidovikj, Dominique Wehenkel, Herre S. J. van der Zant, Johannes R. Renshof, Makars \\v{S}i\\v{s}kins, Martin Lee, Peter G. Steeneken, Richard van Rijn, Tijmen W. de Jong, Willemijn S. J. M. Peters","submitted_at":"2020-03-19T15:41:48Z","abstract_excerpt":"The high flexibility, impermeability and strength of graphene membranes are key properties that can enable the next generation of nanomechanical sensors. However, for capacitive pressure sensors the sensitivity offered by a single suspended graphene membrane is too small to compete with commercial sensors. Here, we realize highly sensitive capacitive pressure sensors consisting of arrays of nearly ten thousand small, freestanding double-layer graphene membranes. We fabricate large arrays of small diameter membranes using a procedure that maintains the superior material and mechanical propertie"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2003.08869","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-03-19T15:41:48Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.other"],"title_canon_sha256":"8fe60b5a812b9ef645b0fa3b0c57b381eca9e2fdc1c69b0dabf85a868756aab4","abstract_canon_sha256":"a4d8cfb0ce3cf5263589ed26d94dd3c60a968c17d33588dcb3ef175aca9cf702"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:49:21.352809Z","signature_b64":"SaitvpfUWrx/LV3JGv0Jm4w1ZRdBs1OCHWTgXYgSMhDLyivoEjWvC5Af/O0EidDRHdRNnH5/55dBRSq0TaCFBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86ea74510b6e129a064d87d76c23fc3298b6fdf5e280eda773cb98cad8c9eed0","last_reissued_at":"2026-07-05T00:49:21.352403Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:49:21.352403Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sensitive capacitive pressure sensors based on graphene membrane arrays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.other"],"primary_cat":"physics.app-ph","authors_text":"Berend C. Hopman, Dejan Davidovikj, Dominique Wehenkel, Herre S. J. van der Zant, Johannes R. Renshof, Makars \\v{S}i\\v{s}kins, Martin Lee, Peter G. Steeneken, Richard van Rijn, Tijmen W. de Jong, Willemijn S. J. M. Peters","submitted_at":"2020-03-19T15:41:48Z","abstract_excerpt":"The high flexibility, impermeability and strength of graphene membranes are key properties that can enable the next generation of nanomechanical sensors. However, for capacitive pressure sensors the sensitivity offered by a single suspended graphene membrane is too small to compete with commercial sensors. Here, we realize highly sensitive capacitive pressure sensors consisting of arrays of nearly ten thousand small, freestanding double-layer graphene membranes. We fabricate large arrays of small diameter membranes using a procedure that maintains the superior material and mechanical propertie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.08869","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2003.08869/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2003.08869","created_at":"2026-07-05T00:49:21.352467+00:00"},{"alias_kind":"arxiv_version","alias_value":"2003.08869v1","created_at":"2026-07-05T00:49:21.352467+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.08869","created_at":"2026-07-05T00:49:21.352467+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q3VHIUILNYJJ","created_at":"2026-07-05T00:49:21.352467+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q3VHIUILNYJJUBSN","created_at":"2026-07-05T00:49:21.352467+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q3VHIUIL","created_at":"2026-07-05T00:49:21.352467+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK","json":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK.json","graph_json":"https://pith.science/api/pith-number/Q3VHIUILNYJJUBSNQ7LWYI74GK/graph.json","events_json":"https://pith.science/api/pith-number/Q3VHIUILNYJJUBSNQ7LWYI74GK/events.json","paper":"https://pith.science/paper/Q3VHIUIL"},"agent_actions":{"view_html":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK","download_json":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK.json","view_paper":"https://pith.science/paper/Q3VHIUIL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2003.08869&json=true","fetch_graph":"https://pith.science/api/pith-number/Q3VHIUILNYJJUBSNQ7LWYI74GK/graph.json","fetch_events":"https://pith.science/api/pith-number/Q3VHIUILNYJJUBSNQ7LWYI74GK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK/action/storage_attestation","attest_author":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK/action/author_attestation","sign_citation":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK/action/citation_signature","submit_replication":"https://pith.science/pith/Q3VHIUILNYJJUBSNQ7LWYI74GK/action/replication_record"}},"created_at":"2026-07-05T00:49:21.352467+00:00","updated_at":"2026-07-05T00:49:21.352467+00:00"}